Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
The smell of freshly cut grass is actually a plant distress call.
31
The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
Sound travels fifteen times faster through steel than through air.
134
No matter how cold it gets, gasoline will not freeze.
107
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
The average temperature at 40,000 feet above sea level is -60 F.
56
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20